These o-rings are put in 12 compartment according to different sizes and you can find the size you need easily and quickly, which will help you save time.
The springs are made from zinc spring steel, ensuring longevity and durability.
An essential hardware for various repair and maintenance in vehicle, electric appliance, digital devices, etc.
With a durable plastic box, compact and light weight, easy to store and carry.
This spring kit includes extension springs and compression springs in 20 different sizes, 200 pieces in total., the types are fully adapted to your different needs